EP 3817923 B1 20240626 - LIQUID DELIVERY IN AN INKJET TYPE DISPENSER
Title (en)
LIQUID DELIVERY IN AN INKJET TYPE DISPENSER
Title (de)
FLÜSSIGKEITSABGABE BEI EINEM TINTENSTRAHLDISPENSER
Title (fr)
DISTRIBUTION DE LIQUIDE DANS UN DISTRIBUTEUR DE TYPE À JET D'ENCRE
Publication
Application
Priority
US 2018041173 W 20180708
Abstract (en)
[origin: WO2020013799A1] In one example, a liquid delivery system for an inkjet type dispenser includes: a printhead unit; a reservoir separate from the printhead unit; a flow path from the reservoir through the printhead unit and back to the reservoir; an interconnect to connect a removable liquid container to the flow path; and a single pump to pump ink along the flow path: from the reservoir through the printhead unit and back to the reservoir; and from the interconnect to the reservoir when a removable liquid container is connected to the interconnect.
IPC 8 full level
B41J 2/175 (2006.01); B41J 2/18 (2006.01)
CPC (source: EP US)
B41J 2/175 (2013.01 - EP); B41J 2/17503 (2013.01 - US); B41J 2/17566 (2013.01 - US); B41J 2/17596 (2013.01 - US); B41J 2/18 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2020013799 A1 20200116; EP 3817923 A1 20210512; EP 3817923 A4 20220223; EP 3817923 B1 20240626; US 11440330 B2 20220913; US 2021323314 A1 20211021
DOCDB simple family (application)
US 2018041173 W 20180708; EP 18926325 A 20180708; US 201816500396 A 20180708